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N-Fmoc-L-valine, 98%, Thermo Scientific Chemicals

Catalog No. AAB2103006
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It is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Fmoc-valine (in addition to the other amino acids) is commonly used to synthesize 4-thiazolidinones (e.g. (E)-5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one [E925745]) and 4-metathiazanones as well.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Fmoc-valine (in addition to the other amino acids) is commonly used to synthesize 4-thiazolidinones (e.g. (E)-5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one [E925745]) and 4-metathiazanones as well.

Solubility
Solubility in methanol gives very faint turbidity.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Chemical Identifiers

CAS

68858-20-8

Molecular Formula

C20H21NO4

Molecular Weight (g/mol)

339.39

MDL Number

MFCD00037124

InChI Key

UGNIYGNGCNXHTR-SFHVURJKSA-N

Synonym

fmoc-l-valine, fmoc-val-oh, fmoc-l-val-oh, n-fmoc-l-valine, n-9h-fluoren-9-ylmethoxy carbonyl-l-valine, n-9-fluorenylmethoxycarbonyl-l-valine, fmoc-valine, s-2-9h-fluoren-9-yl methoxy carbonyl amino-3-methylbutanoic acid, n-alpha-fmoc-l-valine, s-n-9h-fluoren-9-ylmethoxy carbonyl valine

PubChem CID

688217

SMILES

CC(C)[C@H](NC(=O)OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)C(O)=O

Specifications

Melting Point

142°C to 147°C

Quantity

5 g

Beilstein

2177443

Optical Rotation

−17° (c=1 in DMF)

IUPAC Name

(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid

Formula Weight

339.39

Percent Purity

98%

Chemical Name or Material

N-Fmoc-L-valine

Hazard Category

H315-H319-H335

Precautionary Statement

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

EINECSNumber

272-515-0

TSCA

No

Recommended Storage

Keep cold
SDS

RUO – Research Use Only

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